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TC74AC257FN中文资料东芝数据手册PDF规格书
TC74AC257FN规格书详情
特性 Features
• High speed: tpd = 3.6 ns (typ.) at VCC = 5 V
• Low power dissipation: ICC = 8 μA (max) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28 VCC (min)
• Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines.
• Balanced propagation delays: tpLH ∼ − tpHL
• Wide operating voltage range: VCC (opr) = 2~5.5 V
• Pin and function compatible with 74F257/258
产品属性
- 型号:
TC74AC257FN
- 制造商:
TOSHIBA
- 制造商全称:
Toshiba Semiconductor
- 功能描述:
CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TOSHIBA/东芝 |
24+ |
NA/ |
4813 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TOSHIBA/东芝 |
24+ |
SOP20 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
TOSHIBA |
24+/25+ |
SOP16 |
7500 |
原装正品现货库存价优 |
询价 | ||
TOSHIBA |
23+ |
NA |
955 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
TOSH |
2016+ |
SOP20 |
6528 |
只做进口原装现货!或订货,假一赔十! |
询价 | ||
TOSHIBA/东芝 |
21+ |
SOP20 |
1573 |
询价 | |||
TOSHIBA |
2025+ |
SOP-20 |
3565 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TOSHIBA |
22+ |
SOP16 |
3000 |
原装正品,支持实单 |
询价 | ||
TOSHIBA |
25+ |
SOP-20 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TOSH |
SOP20 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |